When brake disc wears enough to affect safety in operation or can 't adjust clearance, this is called failure.

当制动盘磨损到影响安全操作或制动间隙无法调节时，即为失效。

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Place your drawing over the transfer paper. Put one safety pin through the top of the drawing paper, the transfer paper, and the T-shirt.

把安全别针和绘图纸移走，你就会看到画的轮廓已经在T恤上了。

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The approach, published April 8 in Immunity, exploits the immune system's built-in safety mechanism—a group of regulatory T cells whose job is to squelch overactive immune responses.

发表于4月8号《Immunity》上的文章利用免疫系统的内置安全装置，一组起调控作用的T细胞来抑制过度的免疫反应。

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"We went to the hazmat safety classes, and you have one guy telling you you don't want to be in it.

VOA: standard.2010.05.06

Well, I don't care for the speed but I can't get enough of that safety gear.

我不在乎速度,我就是对那些安全装置百看不厌。

耶鲁公开课 - 公正课程节选

If Frederick Jackson Turner had anything right in "The Frontier Thesis", although he didn't pay hardly any attention to the South, this idea of a safety valve of a West to move to was surely there for slavery.

如果弗雷德里克·杰克逊·特纳,在《边境论》中有什么正确的言论,那就是,尽管他对南方几乎没有施以任何关注,即这个西进运动是一道安全阀的构想,显然是为奴隶制而设的

耶鲁公开课 - 美国内战与重建课程节选

That doesn't mean safety doesn't play a factor.

FORBES: My Time

Reason: The knockoff artists hadn't proved safety and efficacy for their medicine.

FORBES: Magazine Article

's Tsuruga plant doesn't meet safety conditions necessary to restart operations.

WSJ: Panel: Active Fault Runs Beneath Japan Reactor